bug #21576 Watch less files when running messenger through Symfony CLI (fabpot)

This PR was merged into the 6.4 branch.

Discussion
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 Watch less files when running messenger through Symfony CLI

Fixes symfony-cli/symfony-cli#534

Commits
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45a2df6 Watch less files when running messenger through Symfony CLI

Author: fabpot

setup/symfony_cli.rst

@@ -541,7 +541,7 @@ Define processes that should start automatically with the server in
         # Messenger consumer with file watching
         messenger_consume_async:
             cmd: ['symfony', 'console', 'messenger:consume', 'async']
-            watch: ['config', 'src', 'templates', 'vendor']
+            watch: ['config', 'src', 'templates', 'vendor/composer/installed.json']
 
         # Custom commands
         build_spa: